| SEVERAL RESULTS ON ESTIMATION OF PARAMETERS UNDER MATRIX LOSS FUNCTION |
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| 引用本文： | 吴启光. SEVERAL RESULTS ON ESTIMATION OF PARAMETERS UNDER MATRIX LOSS FUNCTION[J]. 系统科学与复杂性, 1990, 0(1) |
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| 作者姓名： | 吴启光 |
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| 作者单位： | Institute of |
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| 基金项目： | Supported by Science Fund of Academia Sinica |
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| 摘 要： | In this paper,the definitions of Bayes estimator,minimax estimator,minimumrisk equivariant estimator and admissible estimator under the general matrix loss functionare given.Several results on estimation of parameters with the ordinary loss function areextended to the case of the matrix loss function.
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SEVERAL RESULTS ON ESTIMATION OF PARAMETERS UNDER MATRIX LOSS FUNCTION |
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| Wu Qiguang. SEVERAL RESULTS ON ESTIMATION OF PARAMETERS UNDER MATRIX LOSS FUNCTION[J]. Journal of Systems Science and Complexity, 1990, 0(1) |
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| Authors: | Wu Qiguang |
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| Abstract: | In this paper,the definitions of Bayes estimator,minimax estimator,minimumrisk equivariant estimator and admissible estimator under the general matrix loss functionare given.Several results on estimation of parameters with the ordinary loss function areextended to the case of the matrix loss function. |
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| Keywords: | Matrix loss function Bayes estimators minimax estimators minimum risk equivaria nt estimators admissible estimators |
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